So I just finished Blades of Time... (2)

It was quite fun, though I don't know if I'll rent it again. It wasn't half as hard as my friends told me, and I feel it was a little shallow, though I am unable to point where is its weakness as a hack/slash game. Perhaps it was too linear? But that's common in Hack/slashers. Too short? Too little of a challenge? I don't know.